Worked on enhancing the HTTP server within the zephyrproject-rtos/zephyr repository, focusing on cross-version support for HTTP/1.1 and HTTP/2. Developed new functionality to handle OPTIONS requests for dynamic resources, enabling proper CORS preflight responses and improving cross-origin security for web applications. Unified the routing logic for GET, DELETE, and OPTIONS methods, which streamlined client integration and maintained consistency across dynamic endpoints. The implementation leveraged C programming, HTTP protocol handling, and network programming skills to deliver robust support for modern web app requirements. These enhancements addressed compatibility and security needs without introducing new bugs during the development period.